1) Searching Techlogy of Mass Spectrum
谱库检索技术
2) mass spectrum search
谱库检索
1.
A multidimensional qualitative analysis approach, consisting of accurate mass measurement, retention index, MS/MS and mass spectrum search, has been proposed to identify compounds, which could improve efficiency and accuracy of qualitative analysis.
采用谱库检索结合准确质量测定、保留指数、串联质谱技术的多维定性分析策略鉴定化合物,能够提高定性分析的效率和准确性。
3) reverse search
逆谱库检索
4) retrieval technique
检索技术
1.
The development stages of information retrieval techniques are introduced,and then the three types of information retrieval techniques based on world wide web are discussed in details,including:directory retrieval,full text retrieval,content based Retrieval.
介绍了信息检索技术的发展阶段 ,详细论述了WWW的 3种信息检索技术 :分类目录式 (网站级 )检索、全文 (网页级 )检索、基于内容的多媒体检索 ,指出WWW网络搜索引擎的主要发展趋
2.
Taking the process of academic paper writing as the order, this paper introduces the practical retrieval technique and skilled usage involved in searching the information by using the network in each link of writing the academic papers.
以学术论文撰写的过程为顺序,介绍了在撰写学术论文的各个环节中使用网络来查找情报资料所涉及的实用检索技术以及使用技巧。
3.
This article discusses Wiley Interscience database briefly,and introduces its retrieval technique and humanistic information services in detail.
本文概述了Wiley InterScience全文数据库,详细介绍了其检索技术及其人性化的信息服务。
5) retrieval technology
检索技术
1.
Teaching method research on the retrieval technology of the databases based on campus network
基于校园网的数据库检索技术教学方法研究
2.
The paper analyzes the present situation of the application of integrated retrieval technology,and introduces a new thought on implementing Ajax-based integrated retrieval technology.
本文分析了当前整合检索应用的技术现状,介绍了一种基于Ajax技术的整合检索技术实现的新思路,并描述了该技术遇到的技术难点和解决方法。
3.
Specifically analyzed the data mining in the digital library retrieval technology function,and forecast the dat.
具体分析了数据挖掘在数字图书馆检索技术中的作用,并预测了数据挖掘技术在图书馆领域的应用前景。
6) search technique
检索技术
1.
The paper introduced the basic theory of the search engine,it analyzed the search technique in search engine,and measured the standards of search engine—recall and precision,in the end,the paper analyzed the optimization tactics of improving webpage rank in search results of search engine.
本文介绍了搜索引擎的基本工作原理,分析了搜索引擎检索技术及其衡量搜索引擎的标准——查全率和查准率,最后分析了搜索引擎检索结果中提高网页排名的优化策略。
2.
, Chinese word segmentation and search technique.
文中论述了在开发中文信息检索系统中所涉及到的两项关键技术 ,即中文分词技术和检索技术。
补充资料：谱图检索
分子式：
CAS号：
性质：将未知物质谱图与仪器数据系统所带的谱库中已知谱图进行比较，找出与未知物质谱相近的化合的操作过程。
CAS号：
性质：将未知物质谱图与仪器数据系统所带的谱库中已知谱图进行比较，找出与未知物质谱相近的化合的操作过程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条